# ChronoKey MCP Server

> An MCP server that returns Unix and ISO timestamps, generates UUID v4 identifiers, fetches Ethereum gas prices, performs domain WHOIS lookups, extracts clean readable text from URLs, and provides persistent key-value memory for agents.

## Endpoints

- MCP server (x402-gated): https://bot.chronokey.workers.dev/mcp
- ARD manifest: https://bot.chronokey.workers.dev/.well-known/ard.json
- OpenAPI: https://bot.chronokey.workers.dev/openapi.json
- Agent card (A2A): https://bot.chronokey.workers.dev/.well-known/agent-card.json
- OAuth metadata: https://bot.chronokey.workers.dev/.well-known/oauth-protected-resource

## Tools

- getTimestamp, generateUUID: basic tier ($0.0001)
- getGasPrice, memoryStore, memoryRetrieve: standard tier ($0.004)
- getDomainIntel, extractTextFromUrl: premium tier ($0.02)

## Payment

Base mainnet USDC via x402. 3 free calls per day per IP.

## Trust

The LLMFeed is signed with Ed25519. Public key at /.well-known/public.pem.
Ownership proof at /.well-known/mcp-owner.json.